346729071264 has 24 divisors (see below), whose sum is σ = 910163812320. Its totient is φ = 115576357056.

The previous prime is 346729071217. The next prime is 346729071307. The reversal of 346729071264 is 462170927643.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1805880484 + ... + 1805880675.

It is an arithmetic number, because the mean of its divisors is an integer number (37923492180).

Almost surely, 2^346729071264 is an apocalyptic number.

It is an amenable number.

346729071264 is an abundant number, since it is smaller than the sum of its proper divisors (563434741056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

346729071264 is a wasteful number, since it uses less digits than its factorization.

346729071264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611761172 (or 3611761164 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 346729071264 in words is "three hundred forty-six billion, seven hundred twenty-nine million, seventy-one thousand, two hundred sixty-four".